170 lines
6.2 KiB
Lua
170 lines
6.2 KiB
Lua
local path = ...
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if not path:find("init") then
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require(path .. ".datastructures.string")
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require(path .. ".datastructures.table")
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require(path .. ".external")
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require(path .. ".graphics.graphics")
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require(path .. ".game.object")
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require(path .. ".system")
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require(path .. ".datastructures.graph")
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require(path .. ".datastructures.grid")
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require(path .. ".game.gameobject")
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require(path .. ".game.group")
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require(path .. ".game.state")
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require(path .. ".game.physics")
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require(path .. ".game.steering")
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require(path .. ".graphics.animation")
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require(path .. ".graphics.camera")
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require(path .. ".graphics.canvas")
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require(path .. ".graphics.color")
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require(path .. ".graphics.font")
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require(path .. ".graphics.image")
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require(path .. ".graphics.shader")
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require(path .. ".graphics.text")
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require(path .. ".graphics.tileset")
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require(path .. ".map.solid")
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require(path .. ".map.tilemap")
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require(path .. ".math.polygon")
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require(path .. ".math.chain")
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require(path .. ".math.circle")
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require(path .. ".math.line")
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require(path .. ".math.math")
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require(path .. ".math.random")
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require(path .. ".math.rectangle")
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require(path .. ".math.spring")
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require(path .. ".math.triangle")
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require(path .. ".math.vector")
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require(path .. ".game.trigger")
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require(path .. ".game.input")
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require(path .. ".sound")
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require(path .. ".game.parent")
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require(path .. ".game.springs")
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require(path .. ".game.flashes")
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require(path .. ".game.hitfx")
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end
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function engine_run(config)
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if not web then
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love.filesystem.setIdentity(config.game_name)
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steam.init()
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system.load_state()
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local _, _, flags = love.window.getMode()
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local window_width, window_height = love.window.getDesktopDimensions(flags.display)
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if config.window_width ~= 'max' then window_width = config.window_width end
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if config.window_height ~= 'max' then window_height = config.window_height end
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local limits = love.graphics.getSystemLimits()
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local anisotropy = limits.anisotropy
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msaa = limits.canvasmsaa
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if config.msaa ~= 'max' then msaa = config.msaa end
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if config.anisotropy ~= 'max' then anisotropy = config.anisotropy end
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gw, gh = config.game_width or 480, config.game_height or 270
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sx, sy = window_width/(config.game_width or 480), window_height/(config.game_height or 270)
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ww, wh = window_width, window_height
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if state.sx and state.sy then
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sx, sy = state.sx, state.sy
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love.window.setMode(state.sx*gw, state.sy*gh, {fullscreen = state.fullscreen, vsync = config.vsync, msaa = msaa or 0, display = config.display})
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else
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state.sx, state.sy = sx, sy
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love.window.setMode(window_width, window_height, {fullscreen = config.fullscreen, vsync = config.vsync, msaa = msaa or 0, display = config.display})
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end
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love.window.setTitle(config.game_name)
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else
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gw, gh = config.game_width or 480, config.game_height or 270
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sx, sy = 2, 2
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ww, wh = 960, 540
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end
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love.window.setIcon(love.image.newImageData('assets/images/icon.png'))
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love.graphics.setBackgroundColor(0, 0, 0, 1)
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love.graphics.setColor(1, 1, 1, 1)
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love.joystick.loadGamepadMappings("engine/gamecontrollerdb.txt")
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graphics.set_line_style(config.line_style or "rough")
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graphics.set_default_filter(config.default_filter or "nearest", config.default_filter or "nearest", anisotropy or 0)
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combine = Shader("default.vert", "combine.frag")
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replace = Shader("default.vert", "replace.frag")
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full_combine = Shader("default.vert", "full_combine.frag")
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input = Input()
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input:bind_all()
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for k, v in pairs(config.input or {}) do input:bind(k, v) end
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random = Random()
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trigger = Trigger()
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camera = Camera(gw/2, gh/2)
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mouse = Vector(0, 0)
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last_mouse = Vector(0, 0)
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mouse_dt = Vector(0, 0)
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init()
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if love.timer then love.timer.step() end
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if not web then
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_, _, flags = love.window.getMode()
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fixed_dt = 1/flags.refreshrate
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else fixed_dt = 1/60 end
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local accumulator = fixed_dt
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local dt = 0
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frame, time = 0, 0
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if not web then refresh_rate = flags.refreshrate
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else refresh_rate = 60 end
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return function()
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if love.event then
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love.event.pump()
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for name, a, b, c, d, e, f in love.event.poll() do
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if name == "quit" then
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if not love.quit or not love.quit() then
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system.save_state()
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steam.shutdown()
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return a or 0
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end
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elseif name == "keypressed" then input.keyboard_state[a] = true; input.last_key_pressed = a
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elseif name == "keyreleased" then input.keyboard_state[a] = false
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elseif name == "mousepressed" then input.mouse_state[input.mouse_buttons[c]] = true; input.last_key_pressed = input.mouse_buttons[c]
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elseif name == "mousereleased" then input.mouse_state[input.mouse_buttons[c]] = false
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elseif name == "wheelmoved" then if b == 1 then input.mouse_state.wheel_up = true elseif b == -1 then input.mouse_state.wheel_down = true end
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elseif name == "gamepadpressed" then input.gamepad_state[input.index_to_gamepad_button[b]] = true; input.last_key_pressed = input.index_to_gamepad_button[b]
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elseif name == "gamepadreleased" then input.gamepad_state[input.index_to_gamepad_button[b]] = false
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elseif name == "gamepadaxis" then input.gamepad_axis[input.index_to_gamepad_axis[b]] = c
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elseif name == "textinput" then input:textinput(a) end
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end
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end
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if love.timer then dt = love.timer.step() end
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steam.runCallbacks()
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accumulator = accumulator + dt
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while accumulator >= fixed_dt do
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frame = frame + 1
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input:update(fixed_dt)
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trigger:update(fixed_dt)
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camera:update(fixed_dt)
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local mx, my = love.mouse.getPosition()
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mouse:set(mx/sx, my/sy)
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mouse_dt:set(mouse.x - last_mouse.x, mouse.y - last_mouse.y)
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update(fixed_dt)
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system.update()
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input.last_key_pressed = nil
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last_mouse:set(mouse.x, mouse.y)
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accumulator = accumulator - fixed_dt
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time = time + fixed_dt
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end
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if love.graphics and love.graphics.isActive() then
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love.graphics.origin()
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love.graphics.clear(love.graphics.getBackgroundColor())
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draw()
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love.graphics.present()
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end
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if love.timer then love.timer.sleep(0.001) end
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end
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end
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